Collaborative study on toxaphene indicator compounds (chlorobornanes) in fish oil

被引：16

作者：

Alder, L ^{[1
]}

Bache, K ^{[1
]}

Beck, H ^{[1
]}

Parlar, H ^{[1
]}

机构：

[1] TECH UNIV MUNICH, CHAIR CHEM TECH ANAL & CHEM FOOD TECHNOL, D-85350 FREISING WEIHENSTEPHAN, GERMANY

来源：

CHEMOSPHERE | 1997年 / 35卷 / 07期

关键词：

D O I：

10.1016/S0045-6535(97)00234-8

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A validation study of a method for the analysis of four toxaphene indicator compounds in a fatty matrix was carried out. The method of analysis consisted of cleanup by gel permeation and absorption chromatography followed by GC-ECD determination. In total, five materials with indicator compound concentrations in the range from 6 to 60 mu g/kg and a blank material were analysed. The mean recovery was found to be between 77 and 100 %. For three compounds, the analytical results have shown a relative standard deviation of reproducibility of 21 +/- 4 %. A higher variation was found for the fourth compound (mean 29 %). The method is recommended for routine analysis in food inspection in Germany. (C) 1997 Elsevier Science Ltd.

引用

页码：1391 / 1398

页数：8

共 11 条

[1] A congener-specific method for the quantification of camphechlor (toxaphene) residues in fish and other foodstuffs [J].